DupInOut Duplicate Finder 1.1.3.7 is the latest version of this efficient Windows utility designed to declutter storage by detecting duplicate documents, images, music, videos, and archives. Released on July 19, 2025, it introduces a simplified Add special folders menu for quick targeting and includes official translations in German, Turkish, and Vietnamesemaking duplication cleanup faster and more accessible.
Smart Duplicate Detection & File Organization
- Scan drives and folders, including special ones like Documents, Pictures, Music, Videos, Downloads
- Preview duplicates side-by-side before selecting auto or manual actions
- Built-in Folder Compare to spot identical, differing, or missing files between directories
- Organize files by date, content, or user-defined folder schemes
- Save scan presets and session results for recurring use
What’s New in 1.1.3.7 (July 19, 2025)
- ✅ “Add” button now offers one-click inclusion of special folders for faster startup
- ✅ Added official translations: German, Turkish, Vietnamese
See the official version history →
Installation Guide & FAQs
For help with setup, exclusions, preview settings, or organizing strategies, visit our Installation Guide & Frequently Asked Questions for expert tips tailored to Windows users.
Official Windows System Requirements
- OS: Windows 7, 8.1, 10, or 11 (32/64-bit supported).
- CPU: Intel/AMD 1 GHz or faster.
- RAM: 2 GB minimum (4 GB recommended.
- Disk Space: 200 MB free ⚠️ for installation & scanning cache.
Build Highlights
Software: DupInOut Duplicate Finder 1.1.3.7
Type: Official Windows Installer (Silent RePack)
Status: Clean & Tested
Size: ~10 MB installer